8.7
High
CVE-2026-15810 A Cross-Site Scripting (XSS) vulnerability in Google Cloud Looker versions prior to 25.6.103, 25.12.65, 25.18.68,…
Description
A Cross-Site Scripting (XSS) vulnerability in Google Cloud Looker versions prior to 25.6.103, 25.12.65, 25.18.68, 26.0.66, 26.2.47, 26.4.36, 26.6.28, and 26.8.7 on Looker-hosted and Self-hosted allows an attacker to execute arbitrary JavaScript leading to administrative account takeover using a maliciously crafted URL. Looker-hosted and Self-hosted were found to be vulnerable. This issue has already been mitigated for Looker-hosted instances. No user action is required for these. Self-hosted instances must be upgraded to the patched versions: 25.6.103+, 25.12.65+, 25.18.68+, 26.0.66+, 26.2.47+, 26.4.36+, 26.6.28+, or 26.8.7+.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Looker 26.8 | earliest → < 26.8.7 | 26.8.7 |
| Looker 26.6 | earliest → < 26.6.28 | 26.6.28 |
| Looker 26.4 | earliest → < 26.4.36 | 26.4.36 |
| Looker 26.2 | earliest → < 26.2.47 | 26.2.47 |
| Looker 26.0 | earliest → < 26.0.66 | 26.0.66 |
| Looker 25.18 | earliest → < 25.18.68 | 25.18.68 |
| Looker 25.12 | earliest → < 25.12.65 | 25.12.65 |
| Looker 25.6 | earliest → < 25.6.103 | 25.6.103 |
Other CVEs of Looker
The 10 CVEs of Looker →
CVE-2025-12742
A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of…
7.5
High
CVE-2025-12741
A Looker user with Developer role could create a database connection using Denodo driver and, by manipulating LookML,…
7.7
High
CVE-2025-12740
A Looker user with a Developer role could create a database connection using IBM DB2 driver and, by manipulating LookML,…
7.7
High
CVE-2025-12739
An attacker with viewer permissions in Looker could craft a malicious URL that, when opened by a Looker admin, would…
7.3
High